Top 10 Data Analytics Tools
The organizations today, are treating data as an asset and therefore, the data analytics tools are going to be the next big thing. Soon! Therefore, it is important to know what is data analytics and which tool will fit you the best.
Why Data Analysis?
Companies that are not leveraging modern data analytic tools and techniques are falling apart.
Since Data Analytics tools capture products that automatically glean and analyze data, deliver information and predictions, you can improve prediction accuracy and refine the models.
Goals of Performing Data Analysis
- You can analyze data.
- Extract actionable and commercially relevant information to boost performance.
- Several extraordinary analytical tools are available, that are free and open source so that you can leverage it to enhance your business and develop skills.
Top Data Analytics Tools
1. Tableau Public
What is Tableau Public
It is a simple and intuitive and tool which offers intriguing insights through Data Visualization. Tableau Public’s million row limit, which is easy to use fares better than most of the other players in the Data Analytics market.
With Tableau’s visuals, you can investigate a hypothesis, explore the data, and cross-check your insights.
Uses of Tableau Public
- You can publish interactive data visualizations to the web for free.
- No programming skills required.
- Visualizations published to Tableau Public can be embedded into blogs and web pages and be shared through email or social media. The shared content can be made available s for downloads.
Limitations of Tableau Public
- All data is public and offers very little scope for restricted access.
- Data size limitation.
- Cannot be connected to R.
- The only way to read is via OData sources, is Excel or txt.
What is OpenRefine
Formerly known as GoogleRefine, the data cleaning software that helps you clean up data for analysis. It operates on a row of data which have cells under columns, quite similar to relational database tables.
Uses of OpenRefine
- Cleaning messy data.
- Transformation of data.
- Parsing data from websites.
- Adding data to data set by fetching it from web services. For instance, OpenRefine could be used for geocoding addresses to geographic coordinates.
Limitations of OpenRefine
- Open Refine is unsuitable for large datasets.
- Refine does not work very well with Big Data.
What is KNIME?
KNIME helps you to manipulate, analyze, and model data through visual programming. It is used to integrate various components for data mining and Machine Learning via its modular data pipelining concept.
Uses of KNIME
- Rather than writing blocks of code, you just have to drop and drag connection points between activities.
- This data analysis tool supports programming languages.
- In fact, analysis tools like these can be extended to run chemistry data, text mining, Python, and R.
Limitation of KNIME
- Poor data visualization.
What is RapidMiner?
RapidMiner provides Machine Learning procedures and Data Mining including Data Visualization, processing, statistical modeling, deployment, evaluation, and predictive analytics.
RapidMiner written in the Java is fast gaining acceptance as a Big Data Analytics tool.
Uses of RapidMiner
It provides an integrated environment for business analytics, predictive analysis, text mining, Data Mining, and Machine Learning.
Along with commercial and business applications, RapidMiner is also used for application development, rapid prototyping, training, education, and research.
Limitations of RapidMiner
- RapidMiner has size constraints with respect to the number of rows.
- For RapidMiner, you need more hardware resources than ODM and SAS.
5. Google Fusion Tables
What is Google Fusion Tables?
When talking about Data Analytics tools for free, here comes a much cooler, larger, and nerdier version of Google Spreadsheets. An incredible tool for data analysis, mapping, and large dataset visualization, Google Fusion Tables can be added to business analytics tools list.
Uses of Google Fusion Tables
- Visualize bigger table data online.
- Filter and summarize across hundreds of thousands of rows.
- Combine tables with other data on web.
You can merge two or three tables to generate a single visualization that includes sets of data. With Google Fusion Tables, you can combine public data with your own for a better visualization.
You can create a map in minutes!
Limitations of Google Fusion Tables
- Only the first 100,000 rows of data in a table are included in query results or mapped.
- The total size of the data sent in one API call cannot be more than 1MB.
What is NodeXL?
It is a visualization and analysis software of relationships and networks. NodeXL provides exact calculations. It is a free (not the pro one) and open-source network analysis and visualization software. NodeXL is one of the best statistical tools for data analytics which includes advanced network metrics, access to social media network data importers, and automation.
Uses of NodeXL
- This is one of the data analysis tools in excel that helps in following areas:
- Data Import
- Graph Visualization
- Graph Analysis
- Data Representation
- This software integrates into Microsoft Excel 2007, 2010, 2013, and 2016. It opens as a workbook with a variety of worksheets containing the elements of a graph structure like nodes and edges.
- This software can import various graph formats like adjacency matrices, Pajek .net, UCINet .dl, GraphML, and edge lists.
Limitations of NodeXL
- You need to use multiple seeding terms for a particular problem.
- Running the data extractions at slightly different times.
7. Wolfram Alpha
What is Wolfram Alpha?
It is a computational knowledge engine or answering engine founded by Stephen Wolfram. With Wolfram Alpha, you get answers to factual queries directly by computing the answer from externally sourced ‘curated data’ instead of providing a list of documents or web pages.
Uses of Wolfram Alpha
- Is an add-on for Apple’s Siri.
- Provides detailed responses to technical searches and solves calculus problems.
- Helps business users with information charts and graphs, and helps in creating topic overviews, commodity information, and high-level pricing history.
Limitations of Wolfram Alpha
- Wolfram Alpha can only deal with publicly known number and facts, not with viewpoints.
- It limits the computation time for each query.
8. Google Search Operators
What is Google Search Operators?
It is a powerful resource which helps you filter Google results instantly to get most relevant and useful information.
Uses of Google Search Operators
- Faster filtering of Google search results.
- Google’s powerful data analysis tool can help discover new information or market research.
What is Excel Solver?
The Solver Add-in is a Microsoft Office Excel add-in program that is available when you install Microsoft Excel or Office. It is a linear programming and optimization tool in excel.
This allows you to set constraints. It is an advanced optimization tool that helps in quick problem-solving.
Uses of Solver
The final values found by Solver are a solution to interrelation and decision.
It uses a variety of methods, from nonlinear optimization and linear programming to evolutionary and genetic algorithms, to find solutions.
Limitations of Solver
- Poor scaling is one of the areas where Excel Solver lacks.
- It can affect solution time and quality.
- Solver affects the intrinsic solvability of your model.
10. Dataiku DSS
What is Dataiku DSS?
This is a collaborative data science software platform that helps team build, prototype, explore, and deliver their own data products more efficiently.
Uses of Dataiku DSS
It provides an interactive visual interface where they can build, click, and point or use languages like SQL.
This data analytics tool lets you draft data preparation and modulization in seconds.
Helps you coordinate development and operations by handling workflow automation, creating predictive web services, model health daily, and monitoring data.
Limitation of Dataiku DSS
- Limited visualization capabilities
- UI hurdles: Reloading of code/datasets
- Inability to easily compile entire code into a single document/notebook
- Still need to integrate with SPARK
Thank you for reading my post. I hope this was useful to know Tools Used for Data Analysis, I would love to hear your thought in the comments below such that I may get motivated to write these kinds of more articles.
Dr. Kamal Gulati
Ph.D., M.C.A, M.Sc. (CS), M.B.A
Professional Certification: Wiley Big Data Analyst (USA), R Programming by Johns Hopkins University (USA), CCNA (Cisco), Data Science, R Language, Python, SQL, Big Data, MCP (Microsoft), DBMS (I.I.T, Mumbai-India), Brainbench Certified on (MS Access, MS Project, MySQL 5.7 Administration, Computer Fundamentals, Advanced Ms. Excel & Windows OS)
Website: http://mybigdataanalytics.in | Twitter: DrKamalGulati